V2EX structural dynamics

Structural Dynamics

释义 Definition

结构动力学:研究结构(如桥梁、建筑、飞机、机器部件等)在随时间变化的载荷作用下的响应与振动规律的学科与方法体系,常涉及地震、风、冲击、机械振动等动态作用(区别于静力学的“恒定载荷”分析)。该术语在土木工程、机械工程、航空航天与工程计算中常用。

发音 Pronunciation (IPA)

/strktrl danmks/

例句 Examples

Structural dynamics helps engineers predict how a bridge will vibrate in strong winds.
结构动力学帮助工程师预测桥梁在强风中会如何振动。

Using structural dynamics and modal analysis, the team evaluated the building’s response to seismic excitations and proposed retrofit measures.
团队结合结构动力学与模态分析,评估了建筑在地震激励下的响应,并提出了加固改造措施。

词源 Etymology

structural 来自拉丁语 structura(“建造、结构”之意),经由法语进入英语,常指“与结构/构造相关的”。
dynamics 来自希腊语 dynamis(“力量、能力”),在物理与工程语境中指“与运动、力及其随时间变化有关的规律”。合起来 structural dynamics 即“结构在动态力作用下的运动与响应规律”。

相关词 Related Words

文学与著作 Literary / Notable Works

  • Dynamics of Structures: Theory and Applications to Earthquake Engineering(Anil K. Chopra)
  • Structural Dynamics: Theory and Computation(Mario Paz)
  • Structural Dynamics: An Introduction to Computer Methods(Roy R. Craig Jr.)
  • Mechanical Vibrations(S. S. Rao;涉及结构动力学与振动分析内容)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3117 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 13:59 PVG 21:59 LAX 06:59 JFK 09:59
Do have faithin what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86